| 摘要 |
For screed rail equipped rails (5) of concrete for pouring in a concrete floor structure when building houses. The rail (5) is prefabricated of extremely strong concrete and stiffened with a reinforced element (8) that overhangs the outside of the rail and forms an anchor element for anchoring the rail in the floor structure. The rail has transverse holes (11) designed in part for going through the reinforcements in the upper edge, partly for wires (13) such as for anchoring the rail. The rail is equipped with a height adjustment device (9, 10) for adjustment of the rail's height position.<IMAGE> |
